Arakne / Araknemu

 * This file is part of Araknemu.

 *

 * Araknemu is free software: you can redistribute it and/or modify

 * it under the terms of the GNU Lesser General Public License as published by

 * the Free Software Foundation, either version 3 of the License, or

 * (at your option) any later version.

 *

 * Araknemu is distributed in the hope that it will be useful,

 * but WITHOUT ANY WARRANTY; without even the implied warranty of

 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the

 * GNU Lesser General Public License for more details.

 *

 * You should have received a copy of the GNU Lesser General Public License

 * along with Araknemu.  If not, see <https://www.gnu.org/licenses/>.

 *

 * Copyright (c) 2017-2020 Vincent Quatrevieux

 */

package fr.quatrevieux.araknemu.network.game;

import fr.quatrevieux.araknemu.common.session.SessionLog;

import fr.quatrevieux.araknemu.core.event.Dispatcher;

import fr.quatrevieux.araknemu.core.network.session.AbstractDelegatedSession;

import fr.quatrevieux.araknemu.core.network.session.Session;

import fr.quatrevieux.araknemu.game.account.GameAccount;

import fr.quatrevieux.araknemu.game.exploration.ExplorationPlayer;

import fr.quatrevieux.araknemu.game.fight.fighter.player.PlayerFighter;

import fr.quatrevieux.araknemu.game.fight.spectator.Spectator;

import fr.quatrevieux.araknemu.game.player.GamePlayer;

import fr.quatrevieux.araknemu.network.AccountSession;

/**

 * Session wrapper for game server

 */

public final class GameSession extends AbstractDelegatedSession implements AccountSession<GameAccount>, Dispatcher {

    private GameAccount account;

    private GamePlayer player;

    private ExplorationPlayer exploration;

    private PlayerFighter fighter;

    private Spectator spectator;

    private SessionLog log;

    public GameSession(Session session) {

        super(session);

    }

    @Override

    public void attach(GameAccount account) {

        this.account = account;

    }

    @Override

    public GameAccount account() {

        return account;

    }

    @Override

    public boolean isLogged() {

        return account != null;

    }

    @Override

    public GameAccount detach() {

        return account = null;

    }

    /**

     * Set the logged player

     *

     * @throws IllegalStateException When a player is already set

     */

    /**

     * Get the logged player

     *

     * @return The player instance, or null is not in game

     */

    public GamePlayer player() {

        return player;

    }

    /**

     * Get the exploration player

     *

     * @return The player instance, or null if not on exploration

     */

    public ExplorationPlayer exploration() {

        return exploration;

    }

    /**

     * Set the exploration player

     */

    public void setExploration(ExplorationPlayer exploration) {

        this.exploration = exploration;

    }

    /**

     * Get the fighter

     *

     * @return The fighter or null is not fighting

     */

    public PlayerFighter fighter() {

        return fighter;

    }

    /**

     * Set the fighter

     */

    public void setFighter(PlayerFighter fighter) {

        this.fighter = fighter;

    }

    /**

     * Get the current active spectator session

     */

    public Spectator spectator() {

        return spectator;

    }

    /**

     * Define the spectator session

     */

    public void setSpectator(Spectator spectator) {

        this.spectator = spectator;

    }

    /**

     * Get the session log

     */

    public SessionLog log() {

        return log;

    }

    /**

     * Define the current session log related to the current session

     */

    public void setLog(SessionLog log) {

        this.log = log;

    }

    @Override

    public void dispatch(Object event) {

        if (player != null) {

            player.dispatcher().dispatch(event);

        }

        if (exploration != null) {

            exploration.dispatcher().dispatch(event);

        }

        if (fighter != null) {

            fighter.dispatcher().dispatch(event);

        }

        if (spectator != null) {

            spectator.dispatcher().dispatch(event);

        }

    }

    @Override

    public String toString() {

        String str = "ip=" + channel().address().getAddress().getHostAddress();

        if (account != null) {

            str += "; account=" + account.id();

        }

        if (player != null) {

            str += "; player=" + player.id() + "; position=" + player.position();

        }

        if (exploration != null) {

            str += "; state=exploring";

        }

        if (fighter != null) {

            str += "; state=fighting";

        }

        if (spectator != null) {

            str += "; state=spectator";

        }

        return str;

    }

}